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A 19F NMR Lewis Acidity Probe for Boranes
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In this work, a 19F NMR spectroscopic probe, p-fluorobenzonitrile (FBN), was used to evaluate the relative Lewis acidity of boranes. The resulting scale provides a trend for moderate to strong Lewis acidic boranes that are compared to Gutmann-Beckett method and theoretically calculated fluoride affinity (FA) values.
American Chemical Society (ACS)
Title: A 19F NMR Lewis Acidity Probe for Boranes
Description:
In this work, a 19F NMR spectroscopic probe, p-fluorobenzonitrile (FBN), was used to evaluate the relative Lewis acidity of boranes.
The resulting scale provides a trend for moderate to strong Lewis acidic boranes that are compared to Gutmann-Beckett method and theoretically calculated fluoride affinity (FA) values.
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